Miscellaneous Papers (1858)

A new weapon is launched in the pre-WWI naval arms race. This striking film illustrates the processes in the casting and manufacture of a 12-inch, 50-calibre naval gun – the kind of gun that would be used on battleships between 1914 and 1918. It was filmed in early 1908 at the factory of Armstrong Whitworth & Co., based in Newcastle-on-Tyne.

Appendix 19 of the Report of the U.S. Department of Ordnance, 1882, is a ‘Report on European Ordnance and Manufactures.’ It extends over 50 pages of text plus 30 single page plates. English and French ordnance of the period and various systems of construction are covered. Included is a short section on Whitworth’s Guns, with breech loading gun details and including Whitworth’s own remarks on early trials and gun construction.

Joseph Whitworth was born at Stockport in 1803 and was to become the foremost manufacturer of machine tools of his time. He was approached in 1854 by Lord Hardinge to investigate ‘the mechanical principles applicable in the construction of an efficient weapon.’ Unwilling to commit to the design of a complete set of machinery for manufacturing rifle muskets, Whitworth was asked to undertake the construction of the machinery for the rifle barrel only. His experiments revolutionised rifle design.